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BACKGROUND: Developmental coordination disorder affects approximately 6% of children, interfering with participation in physical activity and can persist through adulthood. However, no studies have investigated the neuromotor mechanisms of learning of a novel task with rhythmic cueing. METHODS: Movement Assessment Battery for Children-2nd edition was used to identify 48 children with probable developmental coordination disorder (13.9 ± 0.05 yrs., 27% male) and 37 typically developed (13.9 ± 0.10 yrs., 54% male). While instrumented with an inertial measurement unit, both groups performed a novel rhythmic stepping task and with a concurrent auditory stroop test (dual-task), underwent seven weeks of intervention with step training with rhythmic cuing and were tested for retention five weeks post-intervention. FINDINGS: Initially, the group with probable developmental coordination disorder had a higher variability of step timing (coefficient of variation: 0.08 ± 0.003-typically developed - 0.09 ± 0.004-probable developmental coordination disorder, p 

Original publication

DOI

10.1016/j.clinbiomech.2023.105904

Type

Journal article

Journal

Clin Biomech (Bristol, Avon)

Publication Date

02/2023

Volume

102

Keywords

Developmental coordination disorder, Intervention, Motor learning, Rhythmic cueing, Stepping, Child, Female, Humans, Male, Cues, Exercise, Motor Skills, Motor Skills Disorders, Movement